/* ===========================================
   ICELABSOFT - Animations CSS
   =========================================== */

/* ─────────────────────────────────────────
   KEYFRAMES - ANIMATIONS DE BASE
   ───────────────────────────────────────── */

/* Fade In */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Fade In Up (pour apparitions au scroll) */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade In Down */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade In Left */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Fade In Right */
@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scale In */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ─────────────────────────────────────────
   EFFET DE BRILLANCE (SHINE) SUR BOUTONS
   ───────────────────────────────────────── */
@keyframes shine {
    0% {
        left: -100%;
    }

    50%,
    100% {
        left: 100%;
    }
}

/* ─────────────────────────────────────────
   EFFET PULSE (SUCCÈS / ICÔNES)
   ───────────────────────────────────────── */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.7;
        transform: scale(1.08);
    }
}

/* Pulse Ring (cercle qui s'étend) */
@keyframes pulseRing {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }

    100% {
        transform: scale(2);
        opacity: 0;
    }
}

/* ─────────────────────────────────────────
   EFFET RIPPLE (ONDE AU CLIC)
   ───────────────────────────────────────── */
@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 0.6;
    }

    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* ─────────────────────────────────────────
   ROTATION ICÔNES
   ───────────────────────────────────────── */
@keyframes rotate360 {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* ─────────────────────────────────────────
   FLOTTEMENT (FLOATING) POUR ÉLÉMENTS HERO
   ───────────────────────────────────────── */
@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* ─────────────────────────────────────────
   MORPHING BACKGROUND
   ───────────────────────────────────────── */
@keyframes morphBg {

    0%,
    100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }

    50% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }
}

/* ─────────────────────────────────────────
   GRADIENT ANIMATION
   ───────────────────────────────────────── */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* ─────────────────────────────────────────
   DÉFILEMENT LOGOS CLIENTS
   ───────────────────────────────────────── */
@keyframes scrollLogos {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ─────────────────────────────────────────
   CLASSES UTILITAIRES D'ANIMATION
   ───────────────────────────────────────── */

/* Éléments à animer au scroll (état initial) */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--duration-slow) var(--ease-out-expo),
        transform var(--duration-slow) var(--ease-out-expo);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Délais d'animation (stagger effect) */
.delay-100 {
    transition-delay: 100ms;
}

.delay-200 {
    transition-delay: 200ms;
}

.delay-300 {
    transition-delay: 300ms;
}

.delay-400 {
    transition-delay: 400ms;
}

.delay-500 {
    transition-delay: 500ms;
}

/* Animation continue pulse */
.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Animation flottement */
.animate-float {
    animation: float 6s ease-in-out infinite;
}

/* ─────────────────────────────────────────
   DÉSACTIVATION ANIMATIONS (ACCESSIBILITÉ)
   ───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }
}